600 Sapphire Cir, Dubuque, IA 52001 Property Records

Dubuque County property record for 600 Sapphire Cir, Dubuque, IA 52001

Property Summary

Property Type	Single Family Home
Details	3 bd · 6 ba · 1,868 sqft · built 2004
Lot Size	0.361 acres (15,750 sqft)
Owner	Individual Name on File
Last Sale	$324,000 (Sep 2021)
Tax Bill	$5,360 (2024)
Deeds & Mortgages	Sep 2021 Sale & Mortgage Apr 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`10-02-479-009`

Property Details

APN / Parcel Number

Primary APN	`10-02-479-009`

Interior

Bedrooms	3 Beds
Full Baths	6 Baths
Half Baths	3 Half Baths
Plumbing Fixtures	15 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,868 sqft Living Area
1st Floor Area	588 sqft
Upper Floors Area	940 sqft
Basement Area	1,280 sqft
Finished Basement	1,200 sqft
Game Room	Game Room
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2004
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Construction Type	Concrete
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,750 sqft (0.361 acres)
Lot Dimensions	150 ft deep x 105 ft wide
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	90 sqft
Deck Area	468 sqft
Patio Area	468 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air
Heating Fuel	Gas

Location & Zoning

Street Address	600 SAPPHIRE CIR
City	DUBUQUE
State	IA
Zip	52001-8510
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	CI
Legal Description	LOT 26 EMERALD ACRES #2
Legal Subdivision	MARSHALL
Legal Lot Number	26
Jurisdiction	DUBUQUE IA
Township / Civil Division	DUBUQUE
Census Block Group	2
Census Block	2012
Census Tract	10103

Owner

600 Sapphire Cir is owned and occupied by an individual who bought it in September 2021.

Source: Dubuque County records, as of October 6, 2025

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	600 SAPPHIRE CIR, DUBUQUE, IA 52001-8510
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Sep 14, 2021	Warranty Deed, Transfer · Conventional Mortgage MIDWESTONE BANK
Apr 5, 2021	Warranty Deed, Transfer · Conventional Mortgage MIDWESTONE BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 14, 2021 · Amount on File
Deed Sale	Sep 14, 2021 · Amount on File
Prior Sale	Apr 5, 2021 · Amount on File
Deed Document Number	2021-00015202
Record Updated	Jun 7, 2026

September 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DUBUQUE IA
Recording Date	Sep 14, 2021
Property Address	600 SAPPHIRE CIR, DUBUQUE, IA 52001-8510
Document Number	0000015202
Instrument Date	Sep 4, 2021
Instrument	2021-00015202
Transaction Type	Transfer
Record Updated	Sep 27, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$517.60
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	600 SAPPHIRE CIR, DUBUQUE, IA 52001-8510

Mortgage

Document Number	0000015203
Date	Sep 14, 2021
Instrument	2021-00015203

Lender

Name	MIDWESTONE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2051

April 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DUBUQUE IA
Recording Date	Apr 5, 2021
Property Address	600 SAPPHIRE CIR, DUBUQUE, IA 52001-8510
Document Number	0000005292
Instrument Date	Mar 28, 2021
Instrument	2021-00005292
Transaction Type	Transfer
Record Updated	Oct 12, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$476.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	600 SAPPHIRE CIR, DUBUQUE, IA 52001-8510

Mortgage

Document Number	0000005293
Date	Apr 5, 2021
Instrument	2021-00005293

Lender

Name	MIDWESTONE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2051

Tax Assessment & Valuation

Source: Dubuque County assessment roll, as of May 1, 2025

Property Jurisdictions

Type	Name
State	Iowa
County	Dubuque County
Municipality	Dubuque City
Unified School District	Dubuque Community School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$393,300 Land $55,900 Building $337,400	$393,300 Land $55,900 Building $337,400
2024	$5,360.00
2023		$382,900 (+19.3%) Land $50,300 Building $332,600	$382,900 Land $50,300 Building $332,600
2022	$5,382.00	$320,950 Land $39,100 Building $281,850
2021			$320,950 Land $39,100 Building $281,850

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 600 Sapphire Cir in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective August 9, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 600 Sapphire Cir is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 49% of Iowa
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	DUBUQUE WATER WORKS serves 59,667 people · EPA ID IA3126052
Water Source	Groundwater
Last State Inspection	Jan 2025
Lead	5 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 208 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Mediacom Xtream Cable	1,000 / 50
CenturyLink DSL	140 / 20

May also be available: Comelec Internet Services, Nextlink, Verizon.

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